Measurement Worksheets | Dynamically Created Measurement Worksheets - Free Printable

Based on the analysis of each ruler in the image, the length of each blue bar can be determined by subtracting its starting inch mark from its ending inch mark.

Here is the solution for each ruler:

1. First Ruler: The bar starts at 74 inches and ends at 77 inches.
* Length = 77 - 74 = 3 inches

2. Second Ruler: The bar starts at 63 inches and ends at 64 inches.
* Length = 64 - 63 = 1 inch

3. Third Ruler: The bar starts at 53 inches and ends at 54 inches.
* Length = 54 - 53 = 1 inch

4. Fourth Ruler: The bar starts at 38 inches and ends at 39 inches.
* Length = 39 - 38 = 1 inch

5. Fifth Ruler: The bar starts at 69 inches and ends at 70 inches.
* Length = 70 - 69 = 1 inch

6. Sixth Ruler: The bar starts at 57 inches and ends at 60 inches.
* Length = 60 - 57 = 3 inches

7. Seventh Ruler: The bar starts at 66 inches and ends at 68 inches.
* Length = 68 - 66 = 2 inches

8. Eighth Ruler: The bar starts at 26 inches and ends at 29 inches.
* Length = 29 - 26 = 3 inches

In summary, the lengths of the blue bars are: 3 inches, 1 inch, 1 inch, 1 inch, 1 inch, 3 inches, 2 inches, and 3 inches.